ASUS43 KLOT 221901 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 200 PM CDT SAT AUG 22 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. ILZ001-002-007-009-015-016-024-222000- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOSUNNY 81 63 54 N16G26 30.01F HX 82 TC 27 STERLING* MOSUNNY 81 63 54 NW16 30.01S HX 82 TC 27 SAVANNA* SUNNY 81 56 41 NW15G21 30.01F HX 81 TC 27 $$ ILZ003-004-008-010-011-017-018-222000- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 80 57 45 NW21G28 29.99F HX 80 TC 27 FREEPORT* SUNNY 80 58 46 N20G25 30.02F HX 80 TC 27 $$ ILZ005-006-012>014-019>023-222000- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 81 57 43 W14G23 29.93F HX 81 TC 27 CHICAGO-MIDWAY MOSUNNY 81 60 48 W12G22 29.94S HX 82 TC 27 AURORA MOSUNNY 78 61 55 NW15G22 29.97S HX 80 TC 26 JOLIET* PTSUNNY 82 64 55 NW5 29.97S HX 83 TC 28 WAUKEGAN MOSUNNY 79 60 52 W13G22 29.93 HX 80 TC 26 DUPAGE AIRPORT SUNNY 81 57 44 NW17G24 N/A HX 81 TC 27 WHEELING PTSUNNY 80 60 50 NW13G23 29.95F HX 81 TC 27 ROMEOVILLE* PTSUNNY 81 64 57 W9G21 29.97S HX 82 TC 27 LANSING* PTSUNNY 82 58 45 W12G18 29.95F HX 82 TC 28 NORTHERLY ISL* N/A 76 61 59 NE7 N/A TC 24 $$ LMZ740>746-222000- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 76 73 290/ 14/ 19 1013.6F 2/ 5 WAUKEGAN HARBOR 77 74 290/ 14/ 19 1014.5F 2/ 4 WILMETTE BUOY 76 350/ 10/ 14 1017.1F 2/ 5 CHICAGO BUOY 74 73 1012.8F 2/ 5 NORTHERLY ISL 78 30/ 6/ 11 N/A CALUMET HARBOR 75 40/ 6/ 9 1014.1F MICH CITY BUOY 71 74 320/ 8/ 12 N/A 3/ 5 ST. JOSEPH BUOY 71 74 320/ 10/ 14 1014.7F 3/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-222000- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY SUNNY 81 64 56 W13 30.06F HX 82 TC 27 MACOMB* SUNNY 81 68 65 NW14 30.07F HX 83 TC 27 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-222000- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON LGT RAIN 81 64 56 NW15G21 30.03S HX 82 TC 27 DECATUR MOSUNNY 80 62 54 N9G17 30.03F HX 81 TC 27 PEORIA NOT AVBL LACON* MOSUNNY 81 63 54 NW9 30.00S HX 82 TC 27 LINCOLN* MOSUNNY 82 64 53 NW7 30.02F HX 83 TC 28 SPRINGFIELD MOSUNNY 81 62 52 N8 30.04S HX 82 TC 27 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-222000- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 79 63 57 NW10 30.01F HX 80 TC 26 MATTOON SUNNY 79 60 52 NW12 30.02S HX 80 TC 26 $$ ILZ079-100>102-222000- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOSUNNY 82 64 54 NW13 30.05F HX 84 TC 28 CAHOKIA* SUNNY 85 62 46 NW14 30.04F HX 85 TC 29 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-222000- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL MT. VERNON MOSUNNY 84 63 49 VRB6 30.03F HX 85 TC 29 CENTRALIA* SUNNY 82 64 54 NW13G18 30.04S HX 83 TC 28 SALEM* SUNNY 83 66 56 MISG 30.03F HX 85 TC 28 $$ ILZ067-068-072-073-078-083-087-091-222000- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE SUNNY 85 61 44 NW17G28 29.99S HX 85 TC 29 FAIRFIELD* SUNNY 83 61 47 NW9G16 30.02S HX 83 TC 28 HARRISBURG* PTSUNNY 85 71 62 NW10 30.02F HX 91 TC 30 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$